
/* 顶部导航栏调整 */
.top-header {
    background-color: var(--white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    z-index: 999;
}

.header-brand {
    padding: 0 20px;
    font-weight: 600;
    font-size: 1.5rem;
    font-family: system-ui;
    background: linear-gradient(90deg, #335bff, #ca37ce);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}


